Wrench



FIG. 1 is a perspective view of a wrench showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a right side elevational view with the left side being a mirror image thereof. 

The ornamental design for a wrench, as shown and described. 